52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
# app/src/trading/auto/service.py
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from __future__ import annotations
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from src.core.config import load_settings
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from src.trading.auto.state import AutoTradeState
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class AutoTradeService:
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_state = AutoTradeState()
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def get_state(self) -> AutoTradeState:
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if not self._state.symbol:
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self._state.symbol = load_settings().default_symbol
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return self._state
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def start(self) -> tuple[AutoTradeState, str]:
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state = self.get_state()
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if state.status == "RUNNING":
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return state, "Автоторговля уже активна."
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if state.status == "OBSERVING":
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state.status = "RUNNING"
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return state, "Автоторговля активирована."
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state.status = "RUNNING"
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return state, "Автоторговля запущена."
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def observe(self) -> tuple[AutoTradeState, str]:
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state = self.get_state()
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previous_status = state.status
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if previous_status == "OBSERVING":
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return state, "Режим наблюдения уже включён."
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state.status = "OBSERVING"
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if previous_status == "OFF":
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return state, "Включён режим наблюдения."
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return state, "Автоторговля переведена в режим наблюдения."
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def stop(self) -> tuple[AutoTradeState, str]:
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state = self.get_state()
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if state.status == "OFF":
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return state, "Автоторговля уже выключена."
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state.status = "OFF"
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return state, "Автоторговля выключена." |